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https://issues.apache.org/jira/browse/HADOOP-5882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu updated HADOOP-5882:
--------------------------------------------
Assignee: Amareshwari Sriramadasu
Status: Patch Available (was: Open)
test-patch result:
{noformat}
[exec]
[exec] -1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] -1 tests included. The patch doesn't appear to include any new
or modified tests.
[exec] Please justify why no tests are needed for
this patch.
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[exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
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[exec] +1 javac. The applied patch does not increase the total number
of javac compiler warnings.
[exec]
[exec] +1 findbugs. The patch does not introduce any new Findbugs
warnings.
[exec]
[exec] +1 Eclipse classpath. The patch retains Eclipse classpath
integrity.
[exec]
[exec] -1 release audit. The applied patch generated 497 release
audit warnings (more than the trunk's current 495 warnings).
[exec]
{noformat}
-1 release audit. There are no new files added in the patch. I dont know why
it is giving -1 release audit.
-1 tests included. It is difficult to a unit test for observing progress
updates during reduce phase. Patch has been tested manually
All mapred unit tests passed on my machine.
> Progress is not updated when the New Reducer is running reduce phase
> --------------------------------------------------------------------
>
> Key: HADOOP-5882
> URL: https://issues.apache.org/jira/browse/HADOOP-5882
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.20.0
> Reporter: Jothi Padmanabhan
> Assignee: Amareshwari Sriramadasu
> Priority: Blocker
> Fix For: 0.20.1, 0.21.0
>
> Attachments: patch-5882.txt
>
>
> The old reducer calls informReduceProgress on a key change to update the
> progress. This call or equivalent should be called for the new reducer as
> well.
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